Find the entropy generated in the cooling process

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1. A mass and atmosphere loaded piston/cylinder contains 4 lbm water at 500 lbf/in.², 200 F. Heat is added from a reservoirs at 1200 F to the water until it reaches 1000 F. Find the work, heat transfer, and total entropy generation for the system and its surroundings.

2. A 1-gal jug of milk at 75 F is placed in your refrigerator, where it is cooled down to the refrigerator's inside temperature of 40 F. Assume the milk has the properties of liquid water and find the entropy generated in the cooling process.

Reference no: EM131233482

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